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Sunday, 17 April 2011

BMW E46, N42 engine, crank sensor.

The best way to change the crankshaft sensor on a N42 BMW engine is to remove the inlet manifold.
The sensor is located just under the starter motor.

With inlet manifold removed.

BMW recommend changing the two camshaft sensors at the same time, these are easy, right on the front of the cylinder head.


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